Picnic table



FIG. 1 is a perspective view of the picnic table;

FIG. 2 is top view of the picnic table;

FIG. 3 is a side elevational view of the picnic table, it being understood that the other sides are identical; and,

FIG. 4 is a bottom view of the picnic table. 

The ornamental design for a picnic table, as shown and described. 